Ching-Yi Lai 賴青沂
Ching-Yi Lai 賴青沂
Professor
Institute of Communications Engineering
National Yang Ming Chiao Tung University
ED926 (Engineering Building 4)
1001 University Rd, Hsinchu 30010, Taiwan
Email: cylai@nycu.edu.tw
Phone: 03-5712121#54545
Embedded Files
Code implementations and simulation tools associated with my research papers are available at GitHub, including quantum error-correction decoders (e.g., MBP-ADOSD) and circuit-level simulations for constant-excitation CSS codes.
News
News
2026
[Postdoctoral positions] We are seeking highly motivated postdoctoral researchers to join our team in the areas of quantum error-correcting codes, fault-tolerant quantum computation, and algorithm–hardware co-design (including FPGA acceleration).
Candidates should hold a Ph.D. in Physics, Electrical Engineering, Computer Science, or Mathematics. A strong background in coding theory, decoding algorithms, and numerical simulations is essential.
In addition, candidates with experience in automated code generation, high-level synthesis, or machine learning / neural network methods for algorithm design or acceleration are strongly encouraged to apply.
Please submit your CV and arrange for two reference letters to be sent directly to cylai@nycu.edu.tw.
[誠徵博士後研究] 以量子計算與量子編碼理論為核心，進行演算法與理論分析研究，並以 FPGA、GPU 或軟體平台上進行效能驗證與加速實作。具備程式設計能力與編碼理論背景者尤佳。
2026.02
歡迎對理論研究、演算法FPGA實作有興趣之博士生、碩士生加入研究團隊。
碩士生可報名：電信甲、量子學程、資安所。
資訊/物理/數學研究所之學生亦歡迎共同指導。
2026.04
非凡電視訪問(1:45)
2024
系學會專題說明-實驗室介紹
2024
系學會專題說明-Q&A
2026.04
2025.12
地點更新：ED219
2025.11
2025.01
2024.05
Dagstuhl Seminar 24212
賴教授獲邀至德國Dagstuhl seminar演講
2024.04
Nai-Hui Chia, Kai-Min Chung, and Ching-Yi Lai, ``On the Need of Large Quantum Depth,” Journal of the ACM, vol. 70, no. 1, article No.: 6, pp 1–38, Feb 2023.
2024.01
Ching-Yi Lai and Hao-Chung Cheng, ``Learning quantum circuits of some T gates," IEEE Transactions on Information Theory, vol. 68, no. 6, pp. 3951-3964, June 2022.
2023.09
2023.03
Research Areas
Research Areas
Classical and Quantum Error-correcting Codes
Fault-Tolerant Quantum Computation
Quantum Algorithm, Machine Learning
Quantum Communication, Quantum Key Distribution
Quantum Cryptography, Post-quantum Cryptography
Quantum Information Theory
For prospective students
For prospective students
If you are interested in our research group. Please send me an email specifying which topic you are interested in.
It is prefered that you are
Interested in theoretical research
With background in Mathematics, Physics, Computer Science, or Electrical Engineering
Disciplined in math and logical thinkings
Self-motivated
Equipped with basic skills in programming (C/C++/Python/MATLAB/MAPLE/Mathematica)
Roughly familiar with my research directions
Theory of Error-Correcting Codes
Quantum Information and Computation
Convex Optimization Theory
Random Process
Algorithms
Cryptography
Linear Algebra
Abstract Algebra
Advanced Analysis
Efforts. It takes roughly 2-3 years for a student to be well prepared in theoretical research
Self-motivated. You are mostly on your own.
Attendence of regular group meeting every week
Duties for theaching assistance
Scheduled personal meetings if necessary
Discussions with group members
Surveys on over 20+ research papers.
Other Resources
Other Resources
|Joint PhD Degree〉University of Technology Sydney(雪梨科技大學)博士雙聯學位：Potential students can visit the Centre for Quantum Software and Information at UTS for two years at the beginning of the 3rd year of PhD. 雪梨科大的量子軟體與資訊中心為目前世界上最大的理論量子研究中心之一。NCTU申請此雙聯學位之學生可於博士第三年開始，於UTS訪問兩年。
|Postdoc Fellowship〉Taiwan-USC Postdoctoral Fellowship Program： 台灣教育部和南加州大學 (University of Southern California, Los Angeles)協定，台灣人或於台灣取得博士學歷之學生，可申請補助前往USC從事博士後研究。
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